問題詳情

21. When the guests left, the hostess ________ cleaning up the mess from the party, but she soon got it done in two hours.
(A) hasn’t finished
(B)hadn’t finished
(C)is not finished
(D)is not finishing

參考答案

答案：B
難度：非常簡單1
統計：A(0),B(1),C(0),D(0),E(0)